2021
DOI: 10.3390/su13095273
|View full text |Cite
|
Sign up to set email alerts
|

Fluorescence Probe Based on Graphene Quantum Dots for Selective, Sensitive and Visualized Detection of Formaldehyde in Food

Abstract: Graphene quantum dots (GQDs) have been successfully used as a highly sensitive probe for the sensing of formaldehyde (HCHO) in an aqueous solution. Through static quenching, the probe utilizes the interaction between HCHO and GQDs to trigger the “turn off” fluorescence response, and has good selectivity. The probe can detect HCHO in a pure aqueous solution, and it also can still detect HCHO in a complex environment with a pH range from 4 to 10. The concentration of HCHO and the fluorescence intensity of GQDs s… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1

Citation Types

0
2
0

Year Published

2022
2022
2024
2024

Publication Types

Select...
6
1

Relationship

0
7

Authors

Journals

citations
Cited by 10 publications
(2 citation statements)
references
References 59 publications
0
2
0
Order By: Relevance
“…The CFAP700 probe exhibited high selectivity and sensitivity for visualizing the generation of FA by folate cycle metabolism, providing a powerful tool to unveil the biological functions of FA. Moreover, metal-organic framework materials (MOF) 63 and graphene quantum dots (GQDS) 64 have been developed for FA detection, providing additional tools to explore the physiological and pathological processes of FA in many diseases.…”
Section: Lipid Peroxidation Detectionmentioning
confidence: 99%
“…The CFAP700 probe exhibited high selectivity and sensitivity for visualizing the generation of FA by folate cycle metabolism, providing a powerful tool to unveil the biological functions of FA. Moreover, metal-organic framework materials (MOF) 63 and graphene quantum dots (GQDS) 64 have been developed for FA detection, providing additional tools to explore the physiological and pathological processes of FA in many diseases.…”
Section: Lipid Peroxidation Detectionmentioning
confidence: 99%
“…Zhang et al [164] proposed a probe to detect formaldehyde, in aqueous solutions and food extracts, based on the use of GQDs, obtained by heating citric acid in an oil bath and then dispersing the resultant liquid into NaOH solution.…”
Section: Gqds As Photoluminescent Analytical Probes For the Determina...mentioning
confidence: 99%